Have any of you played around with a new style GMC truck with navigation? You should take a look. There is a search catagory for NON-GM automotive repair facilities. Why would that be there? You are sitting in a NEW 2014 GM VEHICLE. Why would GM's software allow you to search for non-GM facilities.
Also when we searched for a local Chevrolet dealership ---- you guessed it, we were NOT listed. The system showed the closest dealer 40 miles away even though we were sitting in front of our dealership. And on the way to the dealer 40 miles away you would drive past another Chevrolet dealer and a Buick GMC store.
No kidding - take a look, your salesman may want to avoid these pages when demonstrating the unit.
Why did we look. A couple years ago we looked at an Equinox when the SD card navigation came out. It showed the Buick GMC store that we bought out and closed as the only GM service center in town. It took a long time to get that fixed - I think it is fixed, better go look.